AIPMT PRELIMS2003Botany-Photosynthesis
AIPMT PRELIMS 2003 Botany CAM Pathway MCQ Question
Type: MCQ-conceptual-Medium-Class 11
Stomata of CAM plants :-
A
Are always open
B
Open during the day and close at night
C
Open during the night and close during the day
D
Never open
Correct Answer
Option C
Detailed Explanation
CAM plants open their stomata at night to minimize water loss while allowing CO₂ uptake for photosynthesis.
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